GB729123A - Improved process for preparing metal phthalocyanines - Google Patents

Improved process for preparing metal phthalocyanines

Info

Publication number
GB729123A
GB729123A GB23999/51A GB2399951A GB729123A GB 729123 A GB729123 A GB 729123A GB 23999/51 A GB23999/51 A GB 23999/51A GB 2399951 A GB2399951 A GB 2399951A GB 729123 A GB729123 A GB 729123A
Authority
GB
United Kingdom
Prior art keywords
phthalocyanine
urea
aromatic
slurry
salts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB23999/51A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp
Publication of GB729123A publication Critical patent/GB729123A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Catalysts (AREA)
GB23999/51A 1950-10-19 1951-10-15 Improved process for preparing metal phthalocyanines Expired GB729123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US311211XA 1950-10-19 1950-10-19

Publications (1)

Publication Number Publication Date
GB729123A true GB729123A (en) 1955-05-04

Family

ID=21857750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23999/51A Expired GB729123A (en) 1950-10-19 1951-10-15 Improved process for preparing metal phthalocyanines

Country Status (3)

Country Link
CH (1) CH311211A (de)
DE (1) DE913217C (de)
GB (1) GB729123A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564881A (de) * 1957-02-18

Also Published As

Publication number Publication date
DE913217C (de) 1954-06-26
CH311211A (de) 1955-11-30

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